73455219

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 109005312

約数和(自身を除く): 35550093

約数列:

[1, 3, 9, 47, 141, 211, 423, 633, 823, 1899, 2469, 7407, 9917, 29751, 38681, 89253, 116043, 173653, 348129, 520959, 1562877, 8161691, 24485073, 73455219]

約数ペア:

[(1, 73455219), (3, 24485073), (9, 8161691), (47, 1562877), (141, 520959), (211, 348129), (423, 173653), (633, 116043), (823, 89253), (1899, 38681), (2469, 29751), (7407, 9917)]